CN219732100U - Foundation pile bearing capacity experiment table - Google Patents
Foundation pile bearing capacity experiment table Download PDFInfo
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- CN219732100U CN219732100U CN202223501320.4U CN202223501320U CN219732100U CN 219732100 U CN219732100 U CN 219732100U CN 202223501320 U CN202223501320 U CN 202223501320U CN 219732100 U CN219732100 U CN 219732100U
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- 238000002474 experimental method Methods 0.000 title claims abstract description 20
- 238000012360 testing method Methods 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 239000000523 sample Substances 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 abstract description 3
- 230000004308 accommodation Effects 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a foundation pile bearing capacity experiment table in the technical field of foundation piles, which comprises a tubular pile and a buttress, wherein the buttress is arranged on the outer side of the tubular pile, secondary beams are arranged on two sides of the top end of the buttress, a test table is movably arranged at the upper end of the buttress in the middle of two secondary beams, a connecting hole is formed in the middle of the test table, and an adjusting component matched with the tubular pile is arranged on the outer side of the connecting hole; in this device, through adjusting part's setting, through rotating the threaded rod, make the threaded rod drive the stopper at the rotation threaded rod and slide in the spout, and then make the threaded rod around the position of tubular pile adjustable, further rotate the screw sleeve, drive the slider and remove on the threaded rod, and then adjust the height of girder distance tubular pile for the installation rate of detecting the probe has still improved the reliability of data when still carrying the test, and whole device simple to operate, accommodation is wide, is fit for the detection that multiple foundation pile subsided.
Description
Technical Field
The utility model relates to the technical field of foundation piles, in particular to a foundation pile bearing capacity experiment table.
Background
The foundation is an enlarged part of a house with the foundation as the foundation buried underground, the pile foundation static load test is a technology for detecting the pile foundation bearing capacity by applying engineering, and is the most accurate and reliable test method at present in the aspect of determining the single pile limit bearing capacity, and the foundation static load test is used for judging whether a certain dynamic load test method is mature or not and is based on the comparison error of static load test results, so that each foundation design and treatment standard puts the single pile static load test into a primary position, and the loading method for carrying out the pile foundation static load test comprises a pile loading method, an anchor pile method and a self-balancing method;
conventionally, in order to obtain the sinking amount of a single pile when a stacking method is performed, a dial indicator or a displacement detection probe is generally adopted to detect the sinking amount of the single pile, an operator usually installs the dial indicator or the displacement detection probe on a magnetic base when installing the dial indicator or the displacement detection probe, and then fixes the magnetic base on a scaffold steel pipe (a reference beam) on site.
Disclosure of Invention
The utility model aims to provide a foundation pile bearing capacity experiment table for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the foundation pile bearing capacity experiment table comprises a tubular pile and a buttress, wherein the buttress is arranged on the outer side of the tubular pile, secondary beams are arranged on two sides of the top end of the buttress, the experiment table is movably arranged at the middle parts of the two secondary beams at the upper end of the buttress, a connecting hole is formed in the middle of the experiment table, and an adjusting component matched with the tubular pile is arranged on the outer side of the connecting hole;
the adjusting component comprises a sliding groove, the sliding groove is formed in the bottom end of the test bed, a limiting block is arranged in the sliding groove in a sliding mode, a threaded rod is arranged on the limiting block in a rotating mode, a sliding block is arranged on the outer side wall of the threaded rod in a sleeved mode, a threaded sleeve is movably sleeved on the outer side wall of the sliding block, a connecting rod is fixedly connected to one side of the threaded rod, and a detection probe is fixedly connected to one end of the connecting rod, far away from the threaded sleeve.
Preferably, the buttress is provided with two, and two the buttress sets up the both sides of tubular pile, and two the buttress is the tubular pile symmetry sets up.
Preferably, the test bed and the two buttresses are movably contacted, and the connecting holes formed in the secondary beam are correspondingly arranged with the pipe piles between the two buttresses.
Preferably, the upper end of the test bed is provided with a mounting groove, and the bottom surface of the mounting groove is flush with the upper pen surface of the buttress.
Preferably, a main beam is arranged in the mounting groove, and two ends of the main beam are contacted with the buttresses.
Preferably, a hydraulic rod is installed at the upper end of the pipe pile, and the hydraulic rod passes through a connecting hole in the middle of the test bed to be in contact with the bottom of the main beam.
Preferably, the limiting block is provided with a threaded hole, and the threaded rod is meshed with the threaded hole on the limiting block.
Preferably, the limiting block is provided with a plurality of limiting blocks, the limiting blocks are all arranged in the sliding groove, and the limiting block is arranged in sliding connection with the sliding groove.
Preferably, the sliding block is in sliding connection with the threaded rod, the threaded sleeve is in threaded engagement with the threaded rod, and the threaded sleeve is in rotating connection with the sliding block.
Compared with the prior art, the utility model has the beneficial effects that:
in this device, through adjusting the setting of subassembly, make this device when using, through rotating the threaded rod, make threaded rod and stopper become flexible and then make the top of threaded rod and the lateral wall separation of spout, make the threaded rod drive the stopper slide in the spout at the threaded rod, and then make the threaded rod around the position of tubular pile adjustable, further rotate the screw sleeve, drive the slider and remove on the threaded rod, and then adjust the height of girder distance tubular pile, make the upper end contact of detection probe and tubular pile, still improved the reliability of data when still carrying the test when having accelerated the installation rate of detection probe, and whole device simple to operate, accommodation is wide, be fit for the detection that multiple foundation pile subsides.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a test stand according to the present utility model;
FIG. 3 is a cross-sectional view of the buttress of the present utility model;
FIG. 4 is an enlarged view of FIG. 2 at A;
fig. 5 is an enlarged view at B in fig. 3.
In the figure: 1. a tubular pile; 2. a buttress; 3. a secondary beam; 4. a test bed; 5. a connection hole; 6. a chute; 7. a limiting block; 8. a threaded rod; 9. a slide block; 10. a threaded sleeve; 11. a connecting rod; 12. detecting a probe; 13. a main beam; 14. and a hydraulic rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the foundation pile bearing capacity experiment table comprises a tubular pile 1 and a buttress 2, wherein the buttress 2 is arranged on the outer side of the tubular pile 1, secondary beams 3 are arranged on two sides of the top end of the buttress 2, a test table 4 is movably arranged at the upper end of the buttress 2 in the middle of each secondary beam 3, a connecting hole 5 is formed in the middle of the test table 4, and an adjusting component matched with the tubular pile 1 is arranged on the outer side of the connecting hole 5;
the adjusting component comprises a sliding groove 6, the sliding groove 6 is formed in the bottom end of the test bed 4, a limiting block 7 is arranged in the sliding groove 6 in a sliding mode, a threaded rod 8 is arranged on the limiting block 7 in a rotating mode, a sliding block 9 is arranged on the outer side wall of the threaded rod 8 in a sleeved mode, a threaded sleeve 10 is movably sleeved on the outer side wall of the sliding block 9, a connecting rod 11 is fixedly connected to one side of the threaded rod 8, and a detection probe 12 is fixedly connected to one end of the connecting rod 11 away from the threaded sleeve 10.
During installation, two buttresses 2 are placed on two sides of the pipe pile 1, the two buttresses 2 are symmetrically placed on the pipe pile 1, the test stand 4 is further mounted in the middle of the two buttresses 2, and the connecting holes 5 formed in the secondary beam 3 correspond to the pipe pile 1 between the two buttresses 2.
Then the mounting groove has been seted up to the upper end of test bench 4, and the bottom surface of mounting groove flushes with the upper wall surface of buttress 2, and then installs girder 13 in the mounting groove, makes the both ends and the buttress 2 contact of girder 13, and hydraulic stem 14 is installed to the upper end of tubular pile 1, makes hydraulic stem 14 pass the connecting hole 5 in the middle part of test bench 4 and the bottom contact of girder 13, makes the device detect through detecting probe 12 and take place subsides apart from the height of tubular pile 1.
Further, the threaded hole is formed in the limiting block 7, the limiting block 7 is connected with the threaded rod 8 in a meshed mode through the threaded hole, the limiting block 7 is provided with a plurality of blocks and is arranged in the sliding groove 6, and the limiting block 7 is slidably connected with the sliding groove 6.
The sliding block 9 is in sliding connection with the threaded rod 8, the threaded sleeve 10 is in threaded engagement with the threaded rod 8, and the threaded sleeve 10 is in rotary connection with the sliding block 9.
The functional principle of the utility model can be illustrated by the following operation modes:
when the foundation pile bearing capacity experiment table provided by the utility model is used, firstly, the support piers 2 are arranged on two sides of the pipe pile 1, the secondary beams 3 are further lifted to two ends of the support piers 2, the experiment table 4 is placed in the middle of the support piers 2, the connecting holes 5 on the experiment table 4 correspond to the pipe pile 1 at the bottom, the main beams 13 are further arranged in the mounting grooves of the experiment table 4, the hydraulic rods 14 are further started to pass through the connecting holes 5 to be in contact with the bottom of the main beams 13, the threaded rods 8 on the limiting blocks 7 are further rotated, the top ends of the threaded rods 8 are not in contact with the inner side walls of the sliding grooves 6, the threaded rods 8 are further rotated to drive the limiting blocks 7 to slide in the sliding grooves 6, the positions to be detected are moved, the threaded rods 8 are rotated to be in contact with the inner side walls of the sliding grooves 6, the threaded sleeves 10 are further rotated to drive the sliding blocks 9 to move on the threaded limiting blocks 7, the heights of the detection probes 12 are further adjusted to be away from the top ends of the pipe pile 1, the detection probes 12 are further contacted with the upper ends of the pipe pile 1, then the main beams 13 and the top ends of the secondary beams 3 are lifted to enable the hydraulic rods 14 to be in contact with the bottom ends of the main beams 13, and the main beams 13 are further lifted for a certain distance to be detected, and the main beams 13 are further lifted for detection, and the main beams are further greatly to be tested in a large range.
In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The foundation pile bearing capacity experiment table comprises a tubular pile (1) and buttresses (2), wherein the buttresses (2) are arranged on the outer side of the tubular pile (1), and the foundation pile bearing capacity experiment table is characterized in that secondary beams (3) are arranged on two sides of the top end of each buttress (2), a test table (4) is movably arranged at the middle parts of the two secondary beams (3) at the upper end of each buttress (2), a connecting hole (5) is formed in the middle of each test table (4), and an adjusting component matched with the tubular pile (1) is arranged on the outer side of each connecting hole (5);
the adjusting component comprises a sliding groove (6), the sliding groove (6) is formed in the bottom end of the test bed (4), a limiting block (7) is arranged in the sliding groove (6) in a sliding mode, a threaded rod (8) is arranged on the limiting block (7) in a rotating mode, a sliding block (9) is arranged on the outer side wall of the threaded rod (8) in a sleeved mode, a threaded sleeve (10) is movably sleeved on the outer side wall of the sliding block (9), a connecting rod (11) is fixedly connected to one side of the threaded rod (8), and a detection probe (12) is fixedly connected to one end of the connecting rod (11) far away from the threaded sleeve (10).
2. A foundation pile bearing capacity laboratory bench according to claim 1, characterized in that said piers (2) are provided in two pieces, and that two of said piers (2) are provided on both sides of said pile (1), and that two of said piers (2) are provided symmetrically with respect to said pile (1).
3. The foundation pile bearing capacity experiment table according to claim 1, wherein the experiment table (4) and the two support piers (2) are movably contacted, and the connecting holes (5) formed on the secondary beams (3) are correspondingly arranged with the tubular piles (1) between the two support piers (2).
4. A foundation pile bearing capacity test bench according to claim 1, characterized in that the upper end of the test bench (4) is provided with a mounting groove, the bottom surface of which is flush with the upper pen surface of the abutment (2).
5. A foundation pile bearing capacity test bench according to claim 4, characterized in that a main beam (13) is arranged in the mounting groove, and both ends of the main beam (13) are in contact with the buttress (2).
6. The foundation pile bearing capacity experiment table according to claim 5, wherein a hydraulic rod (14) is installed at the upper end of the pipe pile (1), and the hydraulic rod (14) passes through a connecting hole (5) in the middle of the experiment table (4) to be in contact with the bottom of the main beam (13).
7. A foundation pile bearing capacity laboratory bench according to claim 1, characterized in that the limiting block (7) is provided with a threaded hole, and the threaded rod (8) is arranged in engagement with the threaded hole on the limiting block (7).
8. The foundation pile bearing capacity experiment table according to claim 1, characterized in that the limiting blocks (7) are provided with a plurality of limiting blocks, the limiting blocks (7) are all arranged in the sliding groove (6), and the limiting blocks (7) are in sliding connection with the sliding groove (6).
9. A foundation pile bearing capacity laboratory bench according to claim 1, characterized in that the slide block (9) is in sliding connection with the threaded rod (8), the threaded sleeve (10) is in threaded engagement with the threaded rod (8), and the threaded sleeve (10) is in rotational connection with the slide block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223501320.4U CN219732100U (en) | 2022-12-27 | 2022-12-27 | Foundation pile bearing capacity experiment table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223501320.4U CN219732100U (en) | 2022-12-27 | 2022-12-27 | Foundation pile bearing capacity experiment table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219732100U true CN219732100U (en) | 2023-09-22 |
Family
ID=88058245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223501320.4U Active CN219732100U (en) | 2022-12-27 | 2022-12-27 | Foundation pile bearing capacity experiment table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219732100U (en) |
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2022
- 2022-12-27 CN CN202223501320.4U patent/CN219732100U/en active Active
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